CN1215760C - Sinking type aquatic breeding mesh cage of easy scattering bait - Google Patents

Sinking type aquatic breeding mesh cage of easy scattering bait Download PDF

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Publication number
CN1215760C
CN1215760C CN031123775A CN03112377A CN1215760C CN 1215760 C CN1215760 C CN 1215760C CN 031123775 A CN031123775 A CN 031123775A CN 03112377 A CN03112377 A CN 03112377A CN 1215760 C CN1215760 C CN 1215760C
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CN
China
Prior art keywords
net cage
bait
float
net
rope
Prior art date
Application number
CN031123775A
Other languages
Chinese (zh)
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CN1446459A (en
Inventor
梁振林
黄六一
赵芬芳
朱立新
Original Assignee
中国海洋大学
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Application filed by 中国海洋大学 filed Critical 中国海洋大学
Priority to CN031123775A priority Critical patent/CN1215760C/en
Publication of CN1446459A publication Critical patent/CN1446459A/en
Application granted granted Critical
Publication of CN1215760C publication Critical patent/CN1215760C/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The present invention relates to a sinking aquatic breeding net cage for easy bait throwing, which comprises a net cage body composed of netting fixed on a net hoop, a horizontal main rope, a vertical main rope and floats on a float rope. The present invention is characterized in that the net cage also comprises a fixing rope, a bait feeding pipe fixed by the horizontal main rope and a fixing ring, and a ring body connected with the fixing rope; the net is provided with at least one zip for divers to go in and out. In consideration of convenient and obvious bait and fry delivery, a marking float can be fixed on the bait feeding pipe. The special bait feeding pipe and the marking float of the present invention can bring simple and convenient bait and fry delivery. Via the zip and the ring body, the divers can freely go in and out of net layers. The net cage sinking underwater bears little influence from large wind wave so as to reduce requirements for net cage pipes and greatly reduce net cage cost. The sinking net cage can be put in a desired water layer by controlling the length of the float rope of the controllable float. The net cage with at least double layers can greatly improve the utilization rate of the water body.

Description

The formula fish culture net cage is sunk in the single tube bait throwing in
Technical field the present invention relates to the heavy formula fish culture net cage of single tube bait throwing in.
The background technology net cage is thrown in marine, be in severe sea condition all the year round, the fish culture net cage that has certain wind wave resistance at present has sea net cage system, submergeable fish culture net cage, floating type net cage, the sea net cage system is arranged on the sea in open marine site always, the attack that the gentle elasticity of dependence net cage manufactured materials is resisted high sea, whole net cage is influenced greatly by high sea, and is not suitable for culturing demersal fishes again; The submergeable net cage is placed on the sea in open marine site at ordinary times and carries out breeding production, come temporarily as high sea, it can be sunk under water certain depth to hide the attack of high sea, its production cost height, operating difficulties is an investment that non-common breed owner can bear; The floating type net cage is deposited in certain depth and carries out breeding production, only when needed just the floating water surface of going up of net cage, finishes about again net cage being sunk under water after the operation, this kind net cage is with low cost, capacity of anti-storm is strong and simple in structure, but its operability is relatively poor, and net cage anti-current ability is relatively poor.
Summary of the invention the objective of the invention is to overcome the deficiency of prior art, and the heavy formula fish culture net cage of single tube bait throwing in that is suitable for culturing demersal fishes is provided.
The present invention proposes a kind of double-deck at least heavy formula net cage for sea farming that is suitable for any water layer, cultures demersal fishes on the basis of existing net cage technique.The present invention includes double-deck at least net cage main body that constitutes by the float that is fixed on the etting on the net circle, horizontal manrope, vertical manrope and the corkline, it is characterized in that it also comprises by antilift wire, horizontal manrope and retainer ring fixing one to bait pipe and the ring bodies that is positioned at the net cage interlayer that links to each other with antilift wire, at least one slide fastener is set on etting again, describedly be arranged on above the superiors net cages middle part to the bait pipe, and described float is provided with corkline and knot or rope clamp, and relies on length and the knot or the rope clamp control net cage water layer of living in of corkline.Consider that bait throwing in is convenient eye-catching, also can on to the bait pipe, fix a sign float.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention.
Fig. 2 is the Floater Structure schematic diagram.
Wherein, 1. to the bait pipe, 2. retainer ring, 3. float, 4. corkline, 5. horizontal manrope, 6. slide fastener, 7. vertical manrope, 8. net circle, 9. ring bodies, 10. antilift wire, 11. ettings, 12. sign floats, 13. knots (rope clamp).
Embodiment
The present invention includes the net cage main body that constitutes by the float 3 on the etting 11, horizontal manrope 5, vertical manrope 7 and the corkline 4 that are fixed on the net circle 8, it is characterized in that it also comprise by antilift wire 10, horizontal manrope 5 and retainer ring 2 fixing to bait pipe 1 and the ring bodies 9 that links to each other with antilift wire 10, at least one slide fastener 6 is set on etting 11 again.Consider that bait throwing in is convenient eye-catching, also can on to bait pipe 1, fix a sign float 12, the sign float 12 daily waters surface that float on.Etting 11 middle parts of going up off line circle 8 all have a retainer ring 2 to be fixed with horizontal manrope 5, are enclosed within the retainer ring 2 to bait pipe 1, and lower end is connected on the ring bodies 9 with antilift wire 10, and both make to bait pipe 1 and are positioned at the net cage middle part.
Enter in the net cage for the ease of the diving personnel, at least one slide fastener 6 further is set on etting 11 again; Be illustrated in the net cage top on Fig. 1 and be example.The slide fastener at ring bodies and etting place is is all come in and gone out for the diver, and the diameter dimension of its ring bodies can reach more than one meter.
Obviously, the present invention is special be provided with make bait throwing in and throw in fry simple, convenient to bait pipe and sign float, and the use of slide fastener and ring bodies makes diver's each stratum reticulare of can freely coming in and going out, its operability increases.Because net cage uses that sink under the water is subjected to the influence of high sea little, then the net cage pipe fitting is required reduction, thereby greatly reduce the net cage cost of manufacture, and it is at least double-deck net cage, then the water body availability improves greatly.This submerging cage in addition can be positioned over required water layer with net cage by the length of the corkline of controlled float.

Claims (2)

1. the heavy formula fish culture net cage of a single tube bait throwing in, comprise by the etting (11) that is fixed on the net circle (8), horizontal manrope (5), double-deck at least net cage main body that float (3) on vertical manrope (7) and the corkline (4) constitutes, it is characterized in that it also comprises by antilift wire (10), horizontal manrope (5) and retainer ring (2) fixing one are to bait pipe (1) and the ring bodies that is positioned at the net cage interlayer (9) that links to each other with antilift wire (10), at least one slide fastener (6) is set on etting (11) again, describedly be arranged on above the superiors net cages middle part to bait pipe (1), and described float (3) is provided with corkline (4) and knot or rope clamp (13), and relies on length and the knot or rope clamp (13) the control net cage water layer of living in of corkline (4).
2. easy scattering bait as claimed in claim 1 sinks the formula fish culture net cage, it is characterized in that fixing a sign float (12) on to bait pipe (1).
CN031123775A 2003-05-05 2003-05-05 Sinking type aquatic breeding mesh cage of easy scattering bait CN1215760C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN031123775A CN1215760C (en) 2003-05-05 2003-05-05 Sinking type aquatic breeding mesh cage of easy scattering bait

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN031123775A CN1215760C (en) 2003-05-05 2003-05-05 Sinking type aquatic breeding mesh cage of easy scattering bait

Publications (2)

Publication Number Publication Date
CN1446459A CN1446459A (en) 2003-10-08
CN1215760C true CN1215760C (en) 2005-08-24

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CN031123775A CN1215760C (en) 2003-05-05 2003-05-05 Sinking type aquatic breeding mesh cage of easy scattering bait

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CN (1) CN1215760C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103621435A (en) * 2013-08-28 2014-03-12 山东省海水养殖研究所 Ecological prawn residual feed pollution control device
CN106900615A (en) * 2017-03-21 2017-06-30 山东省海洋生物研究院 A kind of shellfish culture equipment of adjustable width of mesh

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102132676B (en) * 2010-01-25 2014-07-23 张畅 Automatic control platform for fish and using method thereof
CN102499143A (en) * 2011-10-26 2012-06-20 浙江海洋学院 Flexible liftable cage
CN102669066A (en) * 2012-05-16 2012-09-19 余爱芳 Margarya ensnaring net cage
CN102960278B (en) * 2012-11-26 2014-09-03 浙江海洋学院 Catching net cage for purse net aquiculture
CN103229734B (en) * 2013-04-07 2015-03-25 北京市水产技术推广站 Method for breeding first-instar lota lota linnaeus fingerlings by mounting micro netcages in running water pond
CN103262820B (en) * 2013-06-17 2014-12-03 王钏坤 Floating type spherical net cage
CN104798714B (en) * 2015-04-10 2017-12-01 中国水产科学研究院南海水产研究所 A kind of bait-laying device for fish for coral storage pond, holding pond
CN104839064A (en) * 2015-05-29 2015-08-19 广西金海环岛渔业有限公司 Aquaculture net cage
CN106472381A (en) * 2016-11-22 2017-03-08 湖北海洋工程装备研究院有限公司 A kind of semi-submersible type aquaculture net cage
CN107083777A (en) * 2017-05-03 2017-08-22 中国水产科学研究院东海水产研究所 A kind of rigid support net cage that bucket foundation is combined based on offshore wind turbine
CN110367158B (en) * 2019-08-19 2021-07-06 湖南文理学院 Water-retaining fishery method based on environment-repairable freshwater pearl mussel culture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103621435A (en) * 2013-08-28 2014-03-12 山东省海水养殖研究所 Ecological prawn residual feed pollution control device
CN103621435B (en) * 2013-08-28 2016-05-11 山东省海洋生物研究院 The residual bait pollution ecology of a kind of prawn control device
CN106900615A (en) * 2017-03-21 2017-06-30 山东省海洋生物研究院 A kind of shellfish culture equipment of adjustable width of mesh

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Publication number Publication date
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